Submarines

Subsurface warfare platforms and stealth underwater technologies.

Category Highlights
How Many Submarines Does the US Have? Virginia, Ohio, Columbia

How Many Submarines Does the US Have? Virginia, Ohio, Columbia

The US Navy has about 65 submarines, every one nuclear-powered: 14 Ohio-class ballistic missile submarines, three Ohio-class cruise missile submarines and about 48 attack submarines...

Category Highlights
How Many Submarines Does Turkey Have? Reis Class and MİLDEN

How Many Submarines Does Turkey Have? Reis Class and MİLDEN

Turkey has 14 submarines, more than any other European member of NATO. All are diesel-electric boats of German design, and all but one were built...

Category Highlights
Rubis Rolled Out: France’s Fifth Suffren-Class Nuclear Attack Submarine Heads for Trials

Rubis Rolled Out: France’s Fifth Suffren-Class Nuclear Attack Submarine Heads for Trials

France rolled out Rubis, the fifth of its six Suffren-class nuclear-powered attack submarines, at Naval Group's Cherbourg yard on 16 October 2026. The boat left...

Category Highlights
How Many Submarines Does India Have? Arihant, Kalvari and Kilo

How Many Submarines Does India Have? Arihant, Kalvari and Kilo

India operates three nuclear-powered ballistic missile submarines of the Arihant class and about 16 conventional diesel-electric submarines, including six modern French-designed Kalvari-class boats. But much...

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How Many Submarines Does China Have? Type 094, 093B and 039

How Many Submarines Does China Have? Type 094, 093B and 039

China's submarine fleet "now exceeds 60 boats", a US Navy intelligence officer told Congress in March 2026: six Type 094 ballistic missile submarines, about eight...

Category Highlights
How Many Submarines Does the UK Have? Astute, Vanguard and AUKUS

How Many Submarines Does the UK Have? Astute, Vanguard and AUKUS

The Royal Navy has nine submarines in service, all nuclear-powered: four Vanguard-class boats that carry the Trident deterrent and five Astute-class attack submarines. It has...

Category Highlights
HII Wins $56 Million US Navy Contract for AUKUS Engineering and Design Work

HII Wins $56 Million US Navy Contract for AUKUS Engineering and Design Work

HII said on October 13 that its Newport News Shipbuilding division was awarded a $56 million US Navy contract for shipbuilding engineering and design supporting...

Category Highlights
Astute vs Suffren, How the UK and French Attack Submarines Compare

Astute vs Suffren, How the UK and French Attack Submarines Compare

The Astute and Suffren classes are Europe’s two newest nuclear attack submarines, and they solve the same problem in opposite ways, Britain’s 7,400-tonne heavyweight against...